| DYDolese - Yukon Batch Plant | Yukon | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| DSDw-national Standard-stillwater LLC | Stillwater | OK | Primary Metal Manufacturing331222 | — | ◐ LIKELY ACTIVE |
| EFEdmond Faclty | Edmond | OK | Plastics and Rubber Products Manufacturing326191 | — | ◐ LIKELY ACTIVE |
| EEEnergy Exchanger CO | Tulsa | OK | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| EUEurecat US | Mcalester | OK | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| FAField Aerospace | Oklahoma City | OK | Transportation Equipment Manufacturing336411 | 100-499 | ◐ LIKELY ACTIVE |
| FNFlex N Gate Oklahoma Llc/ada Molding Plt | Ada | OK | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| GCGemini Coatings INC | El Reno | OK | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| GGGeorgia-pacific Gypsum LLC - Fletcher Wall Board Operations | Fletcher | OK | Nonmetallic Mineral Product Manufacturing327420 | — | ◐ LIKELY ACTIVE |
| GSGerdau - Sand Springs Rail Products | Sand Springs | OK | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| GBGold Bond Building Products - Pryor | Pryor | OK | Paper Manufacturing322121 | 20-99 | ◐ LIKELY ACTIVE |
| GLGoodyear Lawton | Lawton | OK | Plastics and Rubber Products Manufacturing326211 | — | ◐ LIKELY ACTIVE |
Green Country Aircraft Exhaust INC | Tulsa | OK | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| GCGreenhill Concrete Broken Arrow Batch Plant | Broken Arrow | OK | Nonmetallic Mineral Product Manufacturing327320 | — | ◐ LIKELY ACTIVE |
| HTHfstr Tulsa West and East Refinery | Tulsa | OK | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| HPH-i-s Paint Manufacturing Company, LLC | Oklahoma City | OK | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| HSHk & S Iron CO INC | Oklahoma City | OK | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| HEHolly Energy Partners Tulsa | Tulsa | OK | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
Hydrotex Partners LTD | Tulsa | OK | Petroleum and Coal Products Manufacturing324191 | 1-19 | ◐ LIKELY ACTIVE |
Ifs Coatings, INC | Ardmore | OK | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| IPInternational Paper - Valliant/ip Valliant Paper Mill | Valliant | OK | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| JZJohn Zink CO | Tulsa | OK | Fabricated Metal Product Manufacturing332313 | 500+ | ◐ LIKELY ACTIVE |
| JLJulian Lumber Company, INC | Antlers | OK | Wood Product Manufacturing321113 | 20-99 | ◐ LIKELY ACTIVE |
| JSJupiter Sulphur LLC | Ponca City | OK | Chemical Manufacturing325311 | — | ◐ LIKELY ACTIVE |
| KCKimberly-clark Corp-jenks Fac | Jenks | OK | Paper Manufacturing322121 | — | ◐ LIKELY ACTIVE |
| KCKoax CORP | Oklahoma City | OK | Fabricated Metal Product Manufacturing332410 | 20-99 | ◐ LIKELY ACTIVE |
| LSLone Star Ind INC - Buzzi Unicem USA - Pryor Cement Plant | Pryor | OK | Nonmetallic Mineral Product Manufacturing327310 | — | ◐ LIKELY ACTIVE |
| MMMuskogee Mill | Muskogee | OK | Paper Manufacturing322120 | — | ◐ LIKELY ACTIVE |
| MPMuskogee Plant | Muskogee | OK | Nonmetallic Mineral Product Manufacturing327120 | — | ◐ LIKELY ACTIVE |
| OCOklahoma City Site | Yukon | OK | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| OGOklahoma Galvanizing | Claremore | OK | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden | Harrah | OK | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| OLOldcastle Lawn & Garden INC Miami Div | Miami | OK | Wood Product Manufacturing321999 | 20-99 | ◐ LIKELY ACTIVE |
| OBOwens Brockway Glass Container Incorporated | Muskogee | OK | Nonmetallic Mineral Product Manufacturing327213 | — | ◐ LIKELY ACTIVE |
| OCOxbow Calcining LLC | Kremlin | OK | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| PFPoly Films INC | Oklahoma City | OK | Plastics and Rubber Products Manufacturing326111 | 1-19 | ◐ LIKELY ACTIVE |
| PCPonca City Refinery | Ponca City | OK | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| PCPryor Chem CO | Pryor | OK | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| RCRae CORP / Pryor Plant | Pryor | OK | Machinery Manufacturing333415 | — | ◐ LIKELY ACTIVE |
| RPRepublic Paperboard CO | Lawton | OK | Paper Manufacturing322130 | — | ◐ LIKELY ACTIVE |
| RBRiver Bend Industries | Blanchard | OK | Fabricated Metal Product Manufacturing332420 | 20-99 | ◐ LIKELY ACTIVE |
| RVRiver Valley | Panama | OK | Chemical Manufacturing325120 | — | ◐ LIKELY ACTIVE |
| RORoll Offs USA | Mead | OK | Fabricated Metal Product Manufacturing332439 | — | ◐ LIKELY ACTIVE |
| SSSand Springs | Sand Springs | OK | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| SFSapulpa Faclty | Sapulpa | OK | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| SFSeaboard Foods Guymon Pork Processing Plant | Guymon | OK | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| SFSeaboard Foods LLC | Guymon | OK | Food Manufacturing311611 | 500+ | ◐ LIKELY ACTIVE |
| SSSfc Schwan's Global Supply Chain, INC | Stilwell | OK | Food Manufacturing311412 | — | ◐ LIKELY ACTIVE |
| STSolar Turbines Broken Arrow | Broken Arrow | OK | Machinery Manufacturing333611 | 100-499 | ◐ LIKELY ACTIVE |
| STSpectrum Tracer Services | Tulsa | OK | Food Manufacturing311615 | — | ◐ LIKELY ACTIVE |